RIM is due to release a new generation of mobile devices based on its forthcoming BlackBerry OS 10 software early next year, and its new patent deal with Microsoft could have a twofold aim. Amassing patents is a well-known way of minimizing the potential for IP-related legal action by competitors, as well as providing valuable technology that could help the beleaguered mobile manufacturer stay competitive with its more recently successful rivals.

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in Network World's Software section.